?可笑

... vacuity(想象力等)贫乏... foolishness可笑 vapidity无味 ...

?愚蠢

... foolproof安全装置 foolishness愚蠢 foolproofapparatus安全自锁装置 ...

?愚笨

:take back or retract(what has been said)取消(前言)；收回(前言) :foolishness；any foolish action or belief愚笨，愚蠢；愚蠢的行为(或思想等) :doorstill；entrance or beginning point of sth．门槛；人口；开端 ..

?笨举

... 笨货 /softy/ 笨举 /foolishness/ 笨口拙舌 /awkward in speech/ ...